CN208977136U - A kind of weld tabs - Google Patents
A kind of weld tabs Download PDFInfo
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- CN208977136U CN208977136U CN201821487494.0U CN201821487494U CN208977136U CN 208977136 U CN208977136 U CN 208977136U CN 201821487494 U CN201821487494 U CN 201821487494U CN 208977136 U CN208977136 U CN 208977136U
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- positioning element
- weld tabs
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- bending section
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Abstract
The utility model relates to a kind of weld tabs, including the first positioning element, second positioning element and weld tabs ontology with through-hole, weld tabs ontology has first surface and second surface, two opposite sites of weld tabs ontology make the first surface and second surface of weld tabs ontology be shaped to curved surface after being formed by bending the first bending section and the second bending section, one end of first positioning element and the second positioning element is each attached on the hole wall of weld tabs body through-holes, the other end of first positioning element extends to the outside of the second surface, the other end of second positioning element extends to the outside of the first surface.The welding of the utility model can will position before one end of a pipeline and another pipeline circumferential surface upper installing hole assemble welding, have the advantages that improve welding quality.
Description
Technical field
The utility model relates to welding technology fields, and in particular to a kind of one end by a pipeline and another pipeline week
Weld tabs when the upper installing hole assemble welding of face.
Background technique
Currently, structure is complicated for automobile pipeline, it is designed with the structure of collateral branch's pipe regularly, this pipeline and pipeline
Connection, for metallic conduit, generallys use welding procedure.It is positioned as welding, common are two kinds of forms: one kind is slotting
Enter formula, collateral branch's pipe is inserted into main pipeline;Another kind is " riding " formula, i.e. collateral branch's pipe rides on main pipeline.Larger is differed for aperture
Pipeline connection, tubule is inserted into extra heavy pipe (i.e. collateral branch's pipe be inserted into main pipeline), and plug-in type welds hole location to just, zero deflection, but main
Pipeline differs smaller or identical with collateral branch's pore diameter, then is inserted into relatively deeply, so that main pipeline latus rectum is become smaller, influence rate-of flow, pressure
Loss is big, while also will affect the stationarity of collateral branch's pipe media flow, generates noise, welds, then can disappear according to " riding " formula
The drawback come except plug-in type welded bands.But the air-conditioning duct of automobile has three-dimensional space curved course, processing is difficult to ensure one
Cause property, pipeline itself hole location are inevitably present deviation, and collateral branch's pipe " is ridden " formula welded connecting using general plate solder,
Conventional positioning means are difficult to realize hole location to just, if hole misplaces, certainly will will affect collateral branch's pipe rate-of flow, it is possible to create noise,
Serious person even causes welding position leakage or collateral branch's blockage.
Summary of the invention
The purpose of the utility model is to provide a kind of one end by a pipeline and another pipeline circumferential surface upper installing hole to weld
The weld tabs that tipping is positioned before matching.
Realize that the technical solution of above-mentioned purpose is as follows:
A kind of weld tabs, including the first positioning element, the second positioning element and weld tabs ontology with through-hole, weld tabs ontology
With first surface and second surface, two opposite sites of weld tabs ontology are formed by bending the first bending section and the second bending section
The first surface and second surface of weld tabs ontology are made to be shaped to curved surface afterwards, the one of the first positioning element and the second positioning element
End is each attached on the hole wall of weld tabs body through-holes, and the other end of the first positioning element extends to the outside of the second surface,
The other end of second positioning element extends to the outside of the first surface.
A kind of weld tabs, including the first positioning element, the second positioning element and weld tabs ontology with through-hole, weld tabs ontology
With first surface and second surface, two opposite sites of weld tabs ontology are formed by bending the first bending section and the second bending section
The first surface and second surface of weld tabs ontology are made to be shaped to curved surface afterwards, the one of the first positioning element and the second positioning element
End is each attached on the hole wall of weld tabs body through-holes, and the other end of the first positioning element extends to the outside of the first surface,
The other end of second positioning element extends to the outside of the second surface.
The utility model has the beneficial effects that weld tabs initial alignment is firm, it is not easy to slip, the pipeline hole location being connected is easy to pair
Positive positioning prevents welding metapore dislocation.So that main pipeline and two bypass conduits is obtained Primary Location by weld tabs so that main pipeline with
The welding precision and quality of two bypass conduits are improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is specific implementation structural schematic diagram;
Fig. 3 is specific implementation welding positioning states structural schematic diagram.
Appended drawing reference in figure:
1 is the first positioning element, and 2 be the second positioning element, and 3 be weld tabs ontology, and 31 be first surface, and 32 be the second table
Face, 33 be the first bending section, and 34 be the second bending section;4 be main pipeline, and 40 be mounting hole, and 5 be two bypass conduits.
Specific embodiment
As shown in Figure 1, a kind of weld tabs of the utility model, including the first positioning element 1, the second positioning element 2 and tool
There is the weld tabs ontology 3 of through-hole 30, weld tabs ontology 3 has first surface 31 and second surface 32, and first surface 31 is weld tabs ontology
3 axial end face, second surface 32 are another axial end face of weld tabs ontology 3.
As shown in Figure 1, two opposite sites of weld tabs ontology 3 are formed by bending the first bending section 33 and the second bending section 34
The first surface 31 and second surface 32 for making weld tabs ontology 3 afterwards are shaped to curved surface, it is preferable that the first bending section 33 and second
Bending section 34 is arranged symmetrically.The shape of first surface 31 and a part of main pipeline are coincide, and weld tabs ontology 3 is placed on supervisor
When on road, weld tabs ontology 3 encases a part of main pipeline.It is to pass through mould when to two opposite sites of weld tabs ontology 3 through being bent
What tool carried out.The shape of the through-hole 30 and the shape adaptation of the mounting hole on main pipeline 4.
One end of first positioning element 1 and the second positioning element 2 is each attached on the hole wall of through-hole 30 of weld tabs ontology 3,
As shown in Figure 1, the other end of the first positioning element 1 extends to the outside of the second surface 32, the second positioning element 2 it is another
One end extends to the outside of the first surface 31.It is stamped to weld tabs ontology 3 to form the through-hole 30 and be located at wall surface of the hole
Above and along weld tabs ontology 3 straight to the sheet component of extension, sheet component is bent to form the first positioning element 1 and the second positioning
Component 2.Preferably, the first positioning element 1 and the second positioning element 2 are arranged on the logical wall surface of through-hole 30 in uniformly distributed mode.
The section of first positioning element 1 and the second positioning element 2 is arc-shaped.
In conjunction with specific above-mentioned specific embodiment, the use process of the utility model are as follows:
As depicted in figs. 1 and 2, main pipeline 4 is positioned by fixture, and weld tabs ontology 1 and main pipeline 4 are combined: by the
After two positioning elements 2 are inserted into the mounting hole 40 on 4 circumferential surface of main pipeline, make the first surface 31 and main pipeline 4 of weld tabs ontology 1
Surface profiles, the second positioning element 2 is bonded with the wall surface of the hole of the mounting hole 40 of main pipeline 4.
As shown in Figures 2 and 3, by two bypass conduits 5 and weld tabs ontology 1 be combined: the first positioning element 1 is inserted into
After in two bypass conduits 5, so that the second surface 32 of the end of two bypass conduits 5 and weld tabs ontology 1 coincide, the first positioning element 1 is inserted
Enter into the inner hole of two bypass conduits 5, and the first positioning element 1 is bonded with the wall surface of the hole of the inner hole of two bypass conduits 5.
After main pipeline 4, weld tabs ontology 1 and two bypass conduits 5 are tentatively combined, main pipeline 4 and collateral branch can be managed
It is welded in road 5.The high temperature that welding generates melts weld tabs ontology 1 and combines together with main pipeline 4 and two bypass conduits 5.
The present invention is not limited to the above embodiments, such as:
First positioning element 1 and the second positioning element 2 can not also to be evenly arranged on wall surface of the hole, but any one first
Any side of positioning element 1 is the second positioning element 2, that is, 2 arranged for interval of the first positioning element 1 and the second positioning element
?.
The first positioning element 1 and the second positioning region on the hole wall of the through-hole 30 of weld tabs ontology 3 are each attached to for one end
Part 2, the other end of the first positioning element 1 extend to the outside of the first surface 31, and the other end of the second positioning element 2 extends
To the outside of the second surface 32.
Claims (5)
1. a kind of weld tabs, it is characterised in that: including the first positioning element, the second positioning element and weld tabs sheet with through-hole
Body, weld tabs ontology have first surface and second surface, and two opposite sites of weld tabs ontology are formed by bending the first bending section
With make the first surface and second surface of weld tabs ontology be shaped to curved surface, the first positioning element and second behind the second bending section
One end of positioning element is each attached on the hole wall of weld tabs body through-holes, and the other end of the first positioning element extends to described second
The outside on surface, the other end of the second positioning element extend to the outside of the first surface.
2. weld tabs according to claim 1, which is characterized in that the first bending section and the second bending section are arranged symmetrically.
3. weld tabs according to claim 1, which is characterized in that the first positioning element and the second positioning element are evenly arranged on through-hole
Logical wall surface on.
4. weld tabs according to claim 1, which is characterized in that any side of any one first positioning element is equal
For the second positioning element.
5. a kind of weld tabs, it is characterised in that: including the first positioning element, the second positioning element and weld tabs sheet with through-hole
Body, weld tabs ontology have first surface and second surface, and two opposite sites of weld tabs ontology are formed by bending the first bending section
With make the first surface and second surface of weld tabs ontology be shaped to curved surface, the first positioning element and second behind the second bending section
One end of positioning element is each attached on the hole wall of weld tabs body through-holes, and the other end of the first positioning element extends to described first
The outside on surface, the other end of the second positioning element extend to the outside of the second surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821487494.0U CN208977136U (en) | 2018-09-12 | 2018-09-12 | A kind of weld tabs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821487494.0U CN208977136U (en) | 2018-09-12 | 2018-09-12 | A kind of weld tabs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208977136U true CN208977136U (en) | 2019-06-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821487494.0U Active CN208977136U (en) | 2018-09-12 | 2018-09-12 | A kind of weld tabs |
Country Status (1)
Country | Link |
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CN (1) | CN208977136U (en) |
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2018
- 2018-09-12 CN CN201821487494.0U patent/CN208977136U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 213022 No. 18 Jinsha River Road, Xinbei District, Jiangsu, Changzhou Patentee after: Changzhou Senstar Automobile Air Conditioner Co., Ltd. Address before: 213022 No. 18 Jinshajiang Road, Hehai Street, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Senstar Automobile Air Conditioner Co., Ltd. |
|
CP02 | Change in the address of a patent holder |